/*版心居中*/
.wrapper {
    display: flex;
    width: 1170px;
    margin: 0 auto;
}
/*头部区域*/
.header {
    background-color: #4f5857;
}
.header .wrapper {
    justify-content: space-between;
    height: 100%;
}
.header .welcome,
.header .reserve,
.header a {
    height: 25px;
    line-height: 25px;
}
.header .welcome {
    font-size: 12px;
    color: #b5b2a4;
}
.header .reserve {
    display: flex;
    justify-content: space-between;
}
.header .reserve>a:nth-child(1) {
    margin-right: 50px;
    font-size: 13px;
    color: #fff;
}
/*导航区域*/
.nav {
    justify-content: space-between;
    margin-bottom: 10px;
    padding-top: 10px;
    padding-bottom: 2px;
    height: 65px;
    border-bottom: 3px solid #009d4b;
}
.nav .logo {
    width: 99px;
    height: 50px;
    background-image: url("../images/logo.png");
    background-repeat: no-repeat;
    background-size: cover;
    font-size: 0;
}
.nav ul {
    display: flex;
    margin-left: 20px;
    padding-top: 12px;
}
.nav a {
    display: block;
    width: 100px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 15px;
    font-weight: 700;
    color: #564b2e;
}
.nav ul a:hover {
    background-color: #009d4b;
    color: #fff;
}
.nav .search {
    display: flex;
    justify-content: center;
    margin-top: 15px;
    padding: 5px 10px;
    width: 200px;
    height: 30px;
    background-color: #fff;
    border: 1px solid #009d4b;
    border-radius: 15px;
}
.nav .search input {
    flex: 1;
    border: none;
    background-color: #fff;
}
.nav .search a {
    align-self: center;
}
/*版权区域*/
.copyright {
    margin-top: 50px;
    margin-bottom: 50px;
    justify-content: center;
    height: 120px;
    background-color: #e3f2e3;
}
.copyright a,
.copyright div {
    align-self: center;
}
.copyright p {
    text-align: center;
}